WP Membership <= 1.6.3 - Missing Authorization to Authenticated (Subscriber+) Settings Update

2025-08-14 00:00

João Pedro Soares de Alcântara

Strategic Overview

Status

Patched in 1.6.4

Affected PluginWP Membership

Affected Version<= 1.6.3

CVSS4.3Medium

CVECVE-2025-54717

View all WP Membership vulnerabilities

Vulnerability Overview

The WP Membership plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.6.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the plugin's settings.

Technical Analysis

REMEDIATION: Update to version 1.6.4, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-54717 https://www.wordfence.com/threat-intel/vulnerabilities/id/df05f31f-85ee-42e3-97b7-c3c11f2ab2b4

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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